economical and practical

常見(jiàn)例句

This model of typewriter is efficient and durable, economical and practical for middle school students.
這個(gè)型號(hào)的打字機(jī)對(duì)中學(xué)生來(lái)說(shuō)，高傚、耐用、經(jīng)濟(jì)、實(shí)惠。
And when I have the honour of seeing her again, I shall certainly tell her how modest, economical and practical you are.
我下次有幸再見(jiàn)到她時(shí)，一定會(huì)告訴她你多麼謙虛，多麼勤儉，多麼實(shí)際。
The practice shows that these measures are simple, economical and practical, and the reliability of the control system is improved.
實(shí)踐表明，這些軟件抗乾擾的措施簡(jiǎn)單易行、經(jīng)濟(jì)實(shí)用，提高了控制系統(tǒng)的可靠性。

Smart cities and homes have gained extra urgency in recent years because advances in technology now make a lot of innovations—like shutting off your air conditioner from the car—practical and economical.
FORBES: Panasonic's Next Product: A Small Green Town